java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem15_label35.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-02 01:26:46,169 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-02 01:26:46,171 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-02 01:26:46,183 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-02 01:26:46,183 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-02 01:26:46,184 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-02 01:26:46,186 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-02 01:26:46,187 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-02 01:26:46,189 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-02 01:26:46,190 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-02 01:26:46,191 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-02 01:26:46,192 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-02 01:26:46,192 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-02 01:26:46,193 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-02 01:26:46,194 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-02 01:26:46,195 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-02 01:26:46,196 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-02 01:26:46,197 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-02 01:26:46,199 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-02 01:26:46,201 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-02 01:26:46,202 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-02 01:26:46,203 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-02 01:26:46,204 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-02 01:26:46,205 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-02 01:26:46,207 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-10-02 01:26:46,214 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-02 01:26:46,215 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-02 01:26:46,216 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-02 01:26:46,217 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-02 01:26:46,231 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-02 01:26:46,231 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-02 01:26:46,232 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-02 01:26:46,233 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-02 01:26:46,233 INFO L138 SettingsManager]: * Use SBE=true [2019-10-02 01:26:46,233 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-02 01:26:46,233 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-02 01:26:46,233 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-02 01:26:46,233 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-02 01:26:46,234 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-02 01:26:46,234 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-02 01:26:46,234 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-02 01:26:46,234 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-02 01:26:46,234 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-02 01:26:46,235 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-02 01:26:46,235 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-02 01:26:46,235 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-02 01:26:46,235 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-02 01:26:46,235 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-02 01:26:46,236 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-02 01:26:46,236 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-02 01:26:46,236 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 01:26:46,236 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-02 01:26:46,236 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-02 01:26:46,237 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-02 01:26:46,237 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-02 01:26:46,237 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-02 01:26:46,237 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-02 01:26:46,237 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-02 01:26:46,265 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-02 01:26:46,279 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-02 01:26:46,282 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-02 01:26:46,284 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-02 01:26:46,285 INFO L275 PluginConnector]: CDTParser initialized [2019-10-02 01:26:46,285 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem15_label35.c [2019-10-02 01:26:46,358 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcf3b88cd/8f649646a4f645a5a8a22ed12e39d6fb/FLAG44a9b4132 [2019-10-02 01:26:47,054 INFO L306 CDTParser]: Found 1 translation units. [2019-10-02 01:26:47,054 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem15_label35.c [2019-10-02 01:26:47,074 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcf3b88cd/8f649646a4f645a5a8a22ed12e39d6fb/FLAG44a9b4132 [2019-10-02 01:26:47,230 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcf3b88cd/8f649646a4f645a5a8a22ed12e39d6fb [2019-10-02 01:26:47,238 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-02 01:26:47,241 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-02 01:26:47,242 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-02 01:26:47,243 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-02 01:26:47,246 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-02 01:26:47,248 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 01:26:47" (1/1) ... [2019-10-02 01:26:47,250 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@189ba05e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:26:47, skipping insertion in model container [2019-10-02 01:26:47,251 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 01:26:47" (1/1) ... [2019-10-02 01:26:47,256 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-02 01:26:47,344 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-02 01:26:48,352 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 01:26:48,357 INFO L188 MainTranslator]: Completed pre-run [2019-10-02 01:26:48,638 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 01:26:48,661 INFO L192 MainTranslator]: Completed translation [2019-10-02 01:26:48,662 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:26:48 WrapperNode [2019-10-02 01:26:48,662 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-02 01:26:48,664 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-02 01:26:48,664 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-02 01:26:48,664 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-02 01:26:48,682 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:26:48" (1/1) ... [2019-10-02 01:26:48,683 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:26:48" (1/1) ... [2019-10-02 01:26:48,738 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:26:48" (1/1) ... [2019-10-02 01:26:48,739 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:26:48" (1/1) ... [2019-10-02 01:26:48,828 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:26:48" (1/1) ... [2019-10-02 01:26:48,849 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:26:48" (1/1) ... [2019-10-02 01:26:48,883 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:26:48" (1/1) ... [2019-10-02 01:26:48,909 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-02 01:26:48,909 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-02 01:26:48,910 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-02 01:26:48,910 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-02 01:26:48,911 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:26:48" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 01:26:48,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-02 01:26:48,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-02 01:26:48,987 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-10-02 01:26:48,987 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-10-02 01:26:48,987 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-02 01:26:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-10-02 01:26:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-10-02 01:26:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-02 01:26:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-02 01:26:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-02 01:26:48,989 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-02 01:26:48,989 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-02 01:26:48,989 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-02 01:26:52,847 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-02 01:26:52,848 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-02 01:26:52,850 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 01:26:52 BoogieIcfgContainer [2019-10-02 01:26:52,850 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-02 01:26:52,852 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-02 01:26:52,852 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-02 01:26:52,858 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-02 01:26:52,859 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.10 01:26:47" (1/3) ... [2019-10-02 01:26:52,860 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36d35658 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 01:26:52, skipping insertion in model container [2019-10-02 01:26:52,860 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:26:48" (2/3) ... [2019-10-02 01:26:52,861 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36d35658 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 01:26:52, skipping insertion in model container [2019-10-02 01:26:52,861 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 01:26:52" (3/3) ... [2019-10-02 01:26:52,863 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem15_label35.c [2019-10-02 01:26:52,874 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-02 01:26:52,883 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-02 01:26:52,903 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-02 01:26:52,943 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-10-02 01:26:52,944 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-02 01:26:52,944 INFO L378 AbstractCegarLoop]: Hoare is true [2019-10-02 01:26:52,945 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-02 01:26:52,945 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-02 01:26:52,945 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-02 01:26:52,945 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-02 01:26:52,945 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-02 01:26:52,946 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-02 01:26:52,989 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states. [2019-10-02 01:26:52,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-10-02 01:26:52,997 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:26:52,998 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:26:53,000 INFO L418 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:26:53,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:26:53,007 INFO L82 PathProgramCache]: Analyzing trace with hash -1512840592, now seen corresponding path program 1 times [2019-10-02 01:26:53,008 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:26:53,009 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:26:53,072 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:26:53,073 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:26:53,073 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:26:53,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:26:53,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 01:26:53,418 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 01:26:53,419 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-02 01:26:53,424 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-02 01:26:53,438 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-02 01:26:53,439 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-02 01:26:53,442 INFO L87 Difference]: Start difference. First operand 437 states. Second operand 4 states. [2019-10-02 01:26:57,804 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:26:57,804 INFO L93 Difference]: Finished difference Result 1554 states and 2845 transitions. [2019-10-02 01:26:57,805 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-02 01:26:57,806 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 42 [2019-10-02 01:26:57,807 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:26:57,834 INFO L225 Difference]: With dead ends: 1554 [2019-10-02 01:26:57,834 INFO L226 Difference]: Without dead ends: 1036 [2019-10-02 01:26:57,844 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-02 01:26:57,861 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1036 states. [2019-10-02 01:26:57,937 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1036 to 697. [2019-10-02 01:26:57,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 697 states. [2019-10-02 01:26:57,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 697 states and 1188 transitions. [2019-10-02 01:26:57,946 INFO L78 Accepts]: Start accepts. Automaton has 697 states and 1188 transitions. Word has length 42 [2019-10-02 01:26:57,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:26:57,947 INFO L475 AbstractCegarLoop]: Abstraction has 697 states and 1188 transitions. [2019-10-02 01:26:57,947 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-02 01:26:57,947 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1188 transitions. [2019-10-02 01:26:57,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2019-10-02 01:26:57,954 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:26:57,954 INFO L411 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:26:57,954 INFO L418 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:26:57,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:26:57,955 INFO L82 PathProgramCache]: Analyzing trace with hash 1983802676, now seen corresponding path program 1 times [2019-10-02 01:26:57,955 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:26:57,955 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:26:57,957 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:26:57,957 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:26:57,958 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:26:58,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:26:58,209 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 01:26:58,209 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 01:26:58,209 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-02 01:26:58,214 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-02 01:26:58,214 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-02 01:26:58,215 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-02 01:26:58,215 INFO L87 Difference]: Start difference. First operand 697 states and 1188 transitions. Second operand 4 states. [2019-10-02 01:27:02,421 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:27:02,421 INFO L93 Difference]: Finished difference Result 2631 states and 4588 transitions. [2019-10-02 01:27:02,422 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-02 01:27:02,422 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 111 [2019-10-02 01:27:02,422 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:27:02,432 INFO L225 Difference]: With dead ends: 2631 [2019-10-02 01:27:02,432 INFO L226 Difference]: Without dead ends: 1940 [2019-10-02 01:27:02,436 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-02 01:27:02,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1940 states. [2019-10-02 01:27:02,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1940 to 1937. [2019-10-02 01:27:02,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1937 states. [2019-10-02 01:27:02,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1937 states to 1937 states and 2945 transitions. [2019-10-02 01:27:02,532 INFO L78 Accepts]: Start accepts. Automaton has 1937 states and 2945 transitions. Word has length 111 [2019-10-02 01:27:02,533 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:27:02,533 INFO L475 AbstractCegarLoop]: Abstraction has 1937 states and 2945 transitions. [2019-10-02 01:27:02,535 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-02 01:27:02,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 2945 transitions. [2019-10-02 01:27:02,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2019-10-02 01:27:02,542 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:27:02,542 INFO L411 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:27:02,542 INFO L418 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:27:02,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:27:02,543 INFO L82 PathProgramCache]: Analyzing trace with hash -1476577176, now seen corresponding path program 1 times [2019-10-02 01:27:02,543 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:27:02,543 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:27:02,545 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:27:02,545 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:27:02,545 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:27:02,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:27:02,740 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 01:27:02,741 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 01:27:02,741 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 01:27:02,742 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 01:27:02,742 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 01:27:02,742 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 01:27:02,743 INFO L87 Difference]: Start difference. First operand 1937 states and 2945 transitions. Second operand 5 states. [2019-10-02 01:27:06,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:27:06,664 INFO L93 Difference]: Finished difference Result 5802 states and 8992 transitions. [2019-10-02 01:27:06,666 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-02 01:27:06,667 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 128 [2019-10-02 01:27:06,667 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:27:06,692 INFO L225 Difference]: With dead ends: 5802 [2019-10-02 01:27:06,692 INFO L226 Difference]: Without dead ends: 3871 [2019-10-02 01:27:06,699 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-10-02 01:27:06,704 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3871 states. [2019-10-02 01:27:06,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3871 to 3833. [2019-10-02 01:27:06,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3833 states. [2019-10-02 01:27:06,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3833 states to 3833 states and 5156 transitions. [2019-10-02 01:27:06,832 INFO L78 Accepts]: Start accepts. Automaton has 3833 states and 5156 transitions. Word has length 128 [2019-10-02 01:27:06,832 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:27:06,832 INFO L475 AbstractCegarLoop]: Abstraction has 3833 states and 5156 transitions. [2019-10-02 01:27:06,832 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 01:27:06,833 INFO L276 IsEmpty]: Start isEmpty. Operand 3833 states and 5156 transitions. [2019-10-02 01:27:06,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2019-10-02 01:27:06,841 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:27:06,842 INFO L411 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:27:06,842 INFO L418 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:27:06,842 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:27:06,842 INFO L82 PathProgramCache]: Analyzing trace with hash -839432913, now seen corresponding path program 1 times [2019-10-02 01:27:06,843 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:27:06,843 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:27:06,844 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:27:06,844 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:27:06,844 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:27:06,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:27:07,324 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 272 proven. 2 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-10-02 01:27:07,325 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:27:07,325 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:27:07,353 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:27:07,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:27:07,488 INFO L256 TraceCheckSpWp]: Trace formula consists of 626 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 01:27:07,516 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:27:07,749 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 272 proven. 2 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-10-02 01:27:07,765 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 01:27:07,765 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2019-10-02 01:27:07,766 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-02 01:27:07,767 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-02 01:27:07,767 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2019-10-02 01:27:07,767 INFO L87 Difference]: Start difference. First operand 3833 states and 5156 transitions. Second operand 9 states. [2019-10-02 01:27:15,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:27:15,297 INFO L93 Difference]: Finished difference Result 10400 states and 14950 transitions. [2019-10-02 01:27:15,297 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2019-10-02 01:27:15,298 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 408 [2019-10-02 01:27:15,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:27:15,337 INFO L225 Difference]: With dead ends: 10400 [2019-10-02 01:27:15,337 INFO L226 Difference]: Without dead ends: 6573 [2019-10-02 01:27:15,350 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 431 GetRequests, 415 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=99, Invalid=207, Unknown=0, NotChecked=0, Total=306 [2019-10-02 01:27:15,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6573 states. [2019-10-02 01:27:15,524 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6573 to 6497. [2019-10-02 01:27:15,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6497 states. [2019-10-02 01:27:15,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6497 states to 6497 states and 8336 transitions. [2019-10-02 01:27:15,549 INFO L78 Accepts]: Start accepts. Automaton has 6497 states and 8336 transitions. Word has length 408 [2019-10-02 01:27:15,550 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:27:15,550 INFO L475 AbstractCegarLoop]: Abstraction has 6497 states and 8336 transitions. [2019-10-02 01:27:15,550 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-02 01:27:15,550 INFO L276 IsEmpty]: Start isEmpty. Operand 6497 states and 8336 transitions. [2019-10-02 01:27:15,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2019-10-02 01:27:15,563 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:27:15,563 INFO L411 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:27:15,564 INFO L418 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:27:15,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:27:15,564 INFO L82 PathProgramCache]: Analyzing trace with hash 1039151459, now seen corresponding path program 1 times [2019-10-02 01:27:15,565 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:27:15,565 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:27:15,566 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:27:15,566 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:27:15,567 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:27:15,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:27:15,921 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 191 proven. 84 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2019-10-02 01:27:15,921 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:27:15,921 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2019-10-02 01:27:15,941 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:27:16,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:27:16,097 INFO L256 TraceCheckSpWp]: Trace formula consists of 633 conjuncts, 2 conjunts are in the unsatisfiable core [2019-10-02 01:27:16,107 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:27:16,204 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 240 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2019-10-02 01:27:16,208 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 01:27:16,209 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2019-10-02 01:27:16,211 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-02 01:27:16,211 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-02 01:27:16,213 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2019-10-02 01:27:16,214 INFO L87 Difference]: Start difference. First operand 6497 states and 8336 transitions. Second operand 7 states. [2019-10-02 01:27:24,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:27:24,508 INFO L93 Difference]: Finished difference Result 24140 states and 39604 transitions. [2019-10-02 01:27:24,508 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2019-10-02 01:27:24,508 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 414 [2019-10-02 01:27:24,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:27:24,662 INFO L225 Difference]: With dead ends: 24140 [2019-10-02 01:27:24,662 INFO L226 Difference]: Without dead ends: 17653 [2019-10-02 01:27:24,717 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 439 GetRequests, 424 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2019-10-02 01:27:24,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17653 states. [2019-10-02 01:27:25,409 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17653 to 16663. [2019-10-02 01:27:25,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16663 states. [2019-10-02 01:27:25,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16663 states to 16663 states and 27077 transitions. [2019-10-02 01:27:25,545 INFO L78 Accepts]: Start accepts. Automaton has 16663 states and 27077 transitions. Word has length 414 [2019-10-02 01:27:25,545 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:27:25,546 INFO L475 AbstractCegarLoop]: Abstraction has 16663 states and 27077 transitions. [2019-10-02 01:27:25,546 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-10-02 01:27:25,546 INFO L276 IsEmpty]: Start isEmpty. Operand 16663 states and 27077 transitions. [2019-10-02 01:27:25,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2019-10-02 01:27:25,587 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:27:25,588 INFO L411 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:27:25,588 INFO L418 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:27:25,588 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:27:25,589 INFO L82 PathProgramCache]: Analyzing trace with hash -1570045519, now seen corresponding path program 1 times [2019-10-02 01:27:25,589 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:27:25,589 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:27:25,591 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:27:25,591 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:27:25,591 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:27:25,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:27:26,706 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 206 proven. 83 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2019-10-02 01:27:26,707 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:27:26,707 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2019-10-02 01:27:26,726 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:27:26,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:27:26,879 INFO L256 TraceCheckSpWp]: Trace formula consists of 723 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 01:27:26,886 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:27:27,084 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 332 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2019-10-02 01:27:27,097 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 01:27:27,097 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2019-10-02 01:27:27,099 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-02 01:27:27,099 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-02 01:27:27,100 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2019-10-02 01:27:27,100 INFO L87 Difference]: Start difference. First operand 16663 states and 27077 transitions. Second operand 9 states. [2019-10-02 01:27:34,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:27:34,149 INFO L93 Difference]: Finished difference Result 39809 states and 73692 transitions. [2019-10-02 01:27:34,151 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2019-10-02 01:27:34,151 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 498 [2019-10-02 01:27:34,152 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:27:34,344 INFO L225 Difference]: With dead ends: 39809 [2019-10-02 01:27:34,344 INFO L226 Difference]: Without dead ends: 23156 [2019-10-02 01:27:34,487 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 531 GetRequests, 510 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 82 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=154, Invalid=352, Unknown=0, NotChecked=0, Total=506 [2019-10-02 01:27:34,515 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23156 states. [2019-10-02 01:27:35,377 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23156 to 22099. [2019-10-02 01:27:35,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22099 states. [2019-10-02 01:27:35,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22099 states to 22099 states and 36731 transitions. [2019-10-02 01:27:35,585 INFO L78 Accepts]: Start accepts. Automaton has 22099 states and 36731 transitions. Word has length 498 [2019-10-02 01:27:35,595 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:27:35,595 INFO L475 AbstractCegarLoop]: Abstraction has 22099 states and 36731 transitions. [2019-10-02 01:27:35,595 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-02 01:27:35,595 INFO L276 IsEmpty]: Start isEmpty. Operand 22099 states and 36731 transitions. [2019-10-02 01:27:35,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2019-10-02 01:27:35,619 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:27:35,620 INFO L411 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:27:35,620 INFO L418 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:27:35,620 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:27:35,621 INFO L82 PathProgramCache]: Analyzing trace with hash -560901204, now seen corresponding path program 1 times [2019-10-02 01:27:35,621 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:27:35,621 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:27:35,622 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:27:35,622 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:27:35,622 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:27:35,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:27:36,165 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 379 proven. 2 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2019-10-02 01:27:36,166 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:27:36,166 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2019-10-02 01:27:36,190 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:27:36,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:27:36,321 INFO L256 TraceCheckSpWp]: Trace formula consists of 763 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 01:27:36,327 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:27:36,487 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 379 proven. 2 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2019-10-02 01:27:36,492 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 01:27:36,493 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2019-10-02 01:27:36,502 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-02 01:27:36,502 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-02 01:27:36,503 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-10-02 01:27:36,503 INFO L87 Difference]: Start difference. First operand 22099 states and 36731 transitions. Second operand 6 states. [2019-10-02 01:27:40,911 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:27:40,911 INFO L93 Difference]: Finished difference Result 48744 states and 86261 transitions. [2019-10-02 01:27:40,912 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-02 01:27:40,912 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 505 [2019-10-02 01:27:40,913 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:27:41,148 INFO L225 Difference]: With dead ends: 48744 [2019-10-02 01:27:41,149 INFO L226 Difference]: Without dead ends: 26655 [2019-10-02 01:27:41,313 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 517 GetRequests, 509 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2019-10-02 01:27:41,341 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26655 states. [2019-10-02 01:27:43,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26655 to 25290. [2019-10-02 01:27:43,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25290 states. [2019-10-02 01:27:43,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25290 states to 25290 states and 41885 transitions. [2019-10-02 01:27:43,493 INFO L78 Accepts]: Start accepts. Automaton has 25290 states and 41885 transitions. Word has length 505 [2019-10-02 01:27:43,494 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:27:43,494 INFO L475 AbstractCegarLoop]: Abstraction has 25290 states and 41885 transitions. [2019-10-02 01:27:43,494 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-02 01:27:43,494 INFO L276 IsEmpty]: Start isEmpty. Operand 25290 states and 41885 transitions. [2019-10-02 01:27:43,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2019-10-02 01:27:43,516 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:27:43,517 INFO L411 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:27:43,517 INFO L418 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:27:43,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:27:43,517 INFO L82 PathProgramCache]: Analyzing trace with hash 2126391567, now seen corresponding path program 1 times [2019-10-02 01:27:43,518 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:27:43,518 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:27:43,519 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:27:43,519 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:27:43,519 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:27:43,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:27:43,937 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2019-10-02 01:27:43,938 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 01:27:43,938 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 01:27:43,939 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 01:27:43,939 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 01:27:43,940 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 01:27:43,940 INFO L87 Difference]: Start difference. First operand 25290 states and 41885 transitions. Second operand 3 states. [2019-10-02 01:27:47,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:27:47,399 INFO L93 Difference]: Finished difference Result 63143 states and 107521 transitions. [2019-10-02 01:27:47,399 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 01:27:47,399 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 505 [2019-10-02 01:27:47,400 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:27:47,565 INFO L225 Difference]: With dead ends: 63143 [2019-10-02 01:27:47,565 INFO L226 Difference]: Without dead ends: 28350 [2019-10-02 01:27:47,759 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 01:27:47,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28350 states. [2019-10-02 01:27:48,528 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28350 to 26003. [2019-10-02 01:27:48,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26003 states. [2019-10-02 01:27:50,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26003 states to 26003 states and 39662 transitions. [2019-10-02 01:27:50,832 INFO L78 Accepts]: Start accepts. Automaton has 26003 states and 39662 transitions. Word has length 505 [2019-10-02 01:27:50,833 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:27:50,833 INFO L475 AbstractCegarLoop]: Abstraction has 26003 states and 39662 transitions. [2019-10-02 01:27:50,833 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 01:27:50,833 INFO L276 IsEmpty]: Start isEmpty. Operand 26003 states and 39662 transitions. [2019-10-02 01:27:50,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 582 [2019-10-02 01:27:50,854 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:27:50,855 INFO L411 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:27:50,855 INFO L418 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:27:50,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:27:50,856 INFO L82 PathProgramCache]: Analyzing trace with hash -860460595, now seen corresponding path program 1 times [2019-10-02 01:27:50,856 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:27:50,856 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:27:50,862 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:27:50,862 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:27:50,862 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:27:50,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:27:51,517 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 390 proven. 2 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2019-10-02 01:27:51,517 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:27:51,517 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:27:51,546 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:27:51,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:27:51,692 INFO L256 TraceCheckSpWp]: Trace formula consists of 799 conjuncts, 2 conjunts are in the unsatisfiable core [2019-10-02 01:27:51,699 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:27:51,919 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2019-10-02 01:27:51,923 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 01:27:51,924 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2019-10-02 01:27:51,925 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-02 01:27:51,926 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-02 01:27:51,927 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-10-02 01:27:51,929 INFO L87 Difference]: Start difference. First operand 26003 states and 39662 transitions. Second operand 8 states. [2019-10-02 01:27:58,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:27:58,860 INFO L93 Difference]: Finished difference Result 60547 states and 93860 transitions. [2019-10-02 01:27:58,860 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-10-02 01:27:58,861 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 581 [2019-10-02 01:27:58,862 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:27:58,974 INFO L225 Difference]: With dead ends: 60547 [2019-10-02 01:27:58,974 INFO L226 Difference]: Without dead ends: 34554 [2019-10-02 01:27:59,068 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 596 GetRequests, 585 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=51, Invalid=105, Unknown=0, NotChecked=0, Total=156 [2019-10-02 01:27:59,096 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34554 states. [2019-10-02 01:27:59,844 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34554 to 32131. [2019-10-02 01:27:59,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32131 states. [2019-10-02 01:28:00,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32131 states to 32131 states and 48445 transitions. [2019-10-02 01:28:00,094 INFO L78 Accepts]: Start accepts. Automaton has 32131 states and 48445 transitions. Word has length 581 [2019-10-02 01:28:00,095 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:28:00,095 INFO L475 AbstractCegarLoop]: Abstraction has 32131 states and 48445 transitions. [2019-10-02 01:28:00,095 INFO L476 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-10-02 01:28:00,095 INFO L276 IsEmpty]: Start isEmpty. Operand 32131 states and 48445 transitions. [2019-10-02 01:28:00,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 587 [2019-10-02 01:28:00,114 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:28:00,115 INFO L411 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:28:00,115 INFO L418 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:28:00,115 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:28:00,115 INFO L82 PathProgramCache]: Analyzing trace with hash -1691921495, now seen corresponding path program 1 times [2019-10-02 01:28:00,116 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:28:00,116 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:28:00,117 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:28:00,117 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:28:00,117 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:28:00,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:28:00,597 INFO L134 CoverageAnalysis]: Checked inductivity of 803 backedges. 154 proven. 2 refuted. 0 times theorem prover too weak. 647 trivial. 0 not checked. [2019-10-02 01:28:00,597 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:28:00,597 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:28:00,611 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:28:00,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:28:00,759 INFO L256 TraceCheckSpWp]: Trace formula consists of 843 conjuncts, 2 conjunts are in the unsatisfiable core [2019-10-02 01:28:00,770 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:28:01,014 INFO L134 CoverageAnalysis]: Checked inductivity of 803 backedges. 423 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2019-10-02 01:28:01,026 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 01:28:01,027 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 3 [2019-10-02 01:28:01,029 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 01:28:01,029 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 01:28:01,029 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 01:28:01,029 INFO L87 Difference]: Start difference. First operand 32131 states and 48445 transitions. Second operand 3 states. [2019-10-02 01:28:03,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:28:03,858 INFO L93 Difference]: Finished difference Result 64582 states and 97334 transitions. [2019-10-02 01:28:03,858 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 01:28:03,858 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 586 [2019-10-02 01:28:03,859 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:28:04,364 INFO L225 Difference]: With dead ends: 64582 [2019-10-02 01:28:04,364 INFO L226 Difference]: Without dead ends: 32461 [2019-10-02 01:28:04,444 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 588 GetRequests, 587 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 01:28:04,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32461 states. [2019-10-02 01:28:05,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32461 to 32461. [2019-10-02 01:28:05,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32461 states. [2019-10-02 01:28:05,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32461 states to 32461 states and 48713 transitions. [2019-10-02 01:28:05,296 INFO L78 Accepts]: Start accepts. Automaton has 32461 states and 48713 transitions. Word has length 586 [2019-10-02 01:28:05,297 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:28:05,297 INFO L475 AbstractCegarLoop]: Abstraction has 32461 states and 48713 transitions. [2019-10-02 01:28:05,297 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 01:28:05,297 INFO L276 IsEmpty]: Start isEmpty. Operand 32461 states and 48713 transitions. [2019-10-02 01:28:05,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 669 [2019-10-02 01:28:05,324 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:28:05,325 INFO L411 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:28:05,325 INFO L418 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:28:05,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:28:05,326 INFO L82 PathProgramCache]: Analyzing trace with hash 1937062608, now seen corresponding path program 1 times [2019-10-02 01:28:05,326 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:28:05,326 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:28:05,327 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:28:05,327 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:28:05,327 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:28:05,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:28:05,691 INFO L134 CoverageAnalysis]: Checked inductivity of 877 backedges. 154 proven. 2 refuted. 0 times theorem prover too weak. 721 trivial. 0 not checked. [2019-10-02 01:28:05,692 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:28:05,692 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:28:05,709 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:28:06,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:28:06,240 INFO L256 TraceCheckSpWp]: Trace formula consists of 924 conjuncts, 2 conjunts are in the unsatisfiable core [2019-10-02 01:28:06,246 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:28:06,400 INFO L134 CoverageAnalysis]: Checked inductivity of 877 backedges. 423 proven. 0 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (8)] Exception during sending of exit command (exit): Broken pipe [2019-10-02 01:28:06,409 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 01:28:06,410 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 3 [2019-10-02 01:28:06,410 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 01:28:06,411 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 01:28:06,411 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 01:28:06,411 INFO L87 Difference]: Start difference. First operand 32461 states and 48713 transitions. Second operand 3 states. [2019-10-02 01:28:08,557 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:28:08,557 INFO L93 Difference]: Finished difference Result 57408 states and 84160 transitions. [2019-10-02 01:28:08,558 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 01:28:08,558 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 668 [2019-10-02 01:28:08,558 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:28:08,561 INFO L225 Difference]: With dead ends: 57408 [2019-10-02 01:28:08,561 INFO L226 Difference]: Without dead ends: 0 [2019-10-02 01:28:08,744 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 670 GetRequests, 669 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 01:28:08,744 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-02 01:28:08,744 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-02 01:28:08,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-02 01:28:08,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-02 01:28:08,746 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 668 [2019-10-02 01:28:08,746 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:28:08,746 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-02 01:28:08,746 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 01:28:08,746 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-02 01:28:08,746 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-02 01:28:08,751 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-02 01:28:09,080 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2019-10-02 01:28:16,162 WARN L191 SmtUtils]: Spent 5.69 s on a formula simplification. DAG size of input: 1437 DAG size of output: 870 [2019-10-02 01:28:21,854 WARN L191 SmtUtils]: Spent 5.69 s on a formula simplification. DAG size of input: 1437 DAG size of output: 870 [2019-10-02 01:28:25,308 WARN L191 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 335 DAG size of output: 94 [2019-10-02 01:28:27,643 WARN L191 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 335 DAG size of output: 94 [2019-10-02 01:28:36,390 WARN L191 SmtUtils]: Spent 8.73 s on a formula simplification. DAG size of input: 803 DAG size of output: 69 [2019-10-02 01:28:45,436 WARN L191 SmtUtils]: Spent 9.04 s on a formula simplification. DAG size of input: 803 DAG size of output: 69 [2019-10-02 01:28:47,821 WARN L191 SmtUtils]: Spent 2.28 s on a formula simplification. DAG size of input: 335 DAG size of output: 94 [2019-10-02 01:28:47,824 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-10-02 01:28:47,826 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a29~0 |old(~a29~0)|) (= ~a2~0 |old(~a2~0)|) (= ~a4~0 |old(~a4~0)|)) [2019-10-02 01:28:47,827 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-10-02 01:28:47,827 INFO L443 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1658 1758) no Hoare annotation was computed. [2019-10-02 01:28:47,827 INFO L443 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2019-10-02 01:28:47,827 INFO L443 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2019-10-02 01:28:47,828 INFO L439 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1658 1758) the Hoare annotation is: (let ((.cse20 (= 3 ~a2~0)) (.cse17 (<= (+ ~a0~0 98) 0)) (.cse8 (= ~a29~0 |old(~a29~0)|)) (.cse18 (= ~a2~0 |old(~a2~0)|)) (.cse11 (= ~a4~0 |old(~a4~0)|))) (let ((.cse16 (not (< 0 (+ |old(~a29~0)| 16)))) (.cse14 (and .cse17 .cse8 .cse18 .cse11)) (.cse13 (not (<= 4 |old(~a2~0)|))) (.cse10 (= 2 ~a2~0)) (.cse12 (not (= 2 |old(~a2~0)|))) (.cse15 (not (<= (+ |old(~a0~0)| 98) 0))) (.cse0 (not (<= (+ |old(~a4~0)| 86) 0))) (.cse4 (and .cse8 .cse18 .cse11)) (.cse5 (not (= 1 |old(~a2~0)|))) (.cse6 (not (<= (+ |old(~a4~0)| 42) 0))) (.cse7 (not (<= (+ |old(~a0~0)| 147) 0))) (.cse1 (not (< 0 (+ |old(~a29~0)| 144)))) (.cse9 (<= (+ ~a0~0 147) 0)) (.cse19 (not (<= (+ |old(~a4~0)| 89) 0))) (.cse3 (and .cse8 .cse20 .cse11)) (.cse2 (not (= 3 |old(~a2~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 (not (<= |old(~a29~0)| 43)) .cse1) (or .cse6 .cse7 (and .cse8 .cse9 .cse10 .cse11) .cse12) (or .cse13 .cse6 .cse14 .cse1 .cse15) (or .cse13 .cse0 .cse16 .cse4) (or .cse6 .cse16 (and .cse17 .cse8 .cse10 .cse11) .cse12 .cse15) (or .cse5 .cse6 .cse15 .cse14) (or .cse6 (and .cse8 .cse18 .cse9 .cse11) (or .cse13 .cse7)) (or .cse0 .cse12 (and .cse8 .cse10 .cse11)) (or (not (= 4 |old(~a2~0)|)) .cse19 (and .cse8 (= 4 ~a2~0) .cse11)) (or .cse6 (and .cse17 .cse8 .cse20 .cse11) .cse15 .cse2) (or .cse17 (or .cse19 .cse12) .cse15) (or .cse0 .cse5 .cse7 .cse9) (or .cse6 .cse7 .cse9 .cse2) (or (or .cse0 .cse5) .cse4) (or .cse5 .cse6 .cse7 .cse1 .cse9) (or .cse19 .cse3 .cse2)))) [2019-10-02 01:28:47,828 INFO L443 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2019-10-02 01:28:47,828 INFO L443 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2019-10-02 01:28:47,828 INFO L443 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2019-10-02 01:28:47,828 INFO L443 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2019-10-02 01:28:47,828 INFO L443 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2019-10-02 01:28:47,832 INFO L443 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2019-10-02 01:28:47,832 INFO L443 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2019-10-02 01:28:47,832 INFO L443 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2019-10-02 01:28:47,833 INFO L443 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2019-10-02 01:28:47,833 INFO L443 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1658 1758) no Hoare annotation was computed. [2019-10-02 01:28:47,833 INFO L443 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2019-10-02 01:28:47,833 INFO L443 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2019-10-02 01:28:47,833 INFO L443 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2019-10-02 01:28:47,833 INFO L443 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2019-10-02 01:28:47,833 INFO L443 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2019-10-02 01:28:47,833 INFO L443 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2019-10-02 01:28:47,833 INFO L443 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2019-10-02 01:28:47,833 INFO L443 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,833 INFO L443 ceAbstractionStarter]: For program point L168-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,834 INFO L443 ceAbstractionStarter]: For program point L102-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,834 INFO L443 ceAbstractionStarter]: For program point L36-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,834 INFO L443 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,834 INFO L443 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,834 INFO L443 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,834 INFO L443 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,834 INFO L443 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2019-10-02 01:28:47,834 INFO L443 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2019-10-02 01:28:47,834 INFO L443 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2019-10-02 01:28:47,834 INFO L443 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2019-10-02 01:28:47,835 INFO L443 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2019-10-02 01:28:47,835 INFO L443 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,835 INFO L443 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,835 INFO L443 ceAbstractionStarter]: For program point L171-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,835 INFO L443 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,835 INFO L443 ceAbstractionStarter]: For program point L105-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,835 INFO L443 ceAbstractionStarter]: For program point L39-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,836 INFO L443 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,836 INFO L443 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,836 INFO L443 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,836 INFO L443 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,836 INFO L443 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2019-10-02 01:28:47,836 INFO L443 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2019-10-02 01:28:47,836 INFO L443 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2019-10-02 01:28:47,836 INFO L443 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,837 INFO L443 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,837 INFO L443 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,837 INFO L443 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,837 INFO L443 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,837 INFO L443 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 115) no Hoare annotation was computed. [2019-10-02 01:28:47,837 INFO L443 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,837 INFO L443 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,838 INFO L443 ceAbstractionStarter]: For program point L174-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,838 INFO L443 ceAbstractionStarter]: For program point L108-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,838 INFO L443 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2019-10-02 01:28:47,838 INFO L443 ceAbstractionStarter]: For program point L42-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,838 INFO L443 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2019-10-02 01:28:47,838 INFO L443 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,838 INFO L443 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,838 INFO L443 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,839 INFO L443 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2019-10-02 01:28:47,839 INFO L443 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,839 INFO L443 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2019-10-02 01:28:47,839 INFO L443 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2019-10-02 01:28:47,839 INFO L443 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2019-10-02 01:28:47,839 INFO L443 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2019-10-02 01:28:47,839 INFO L443 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,840 INFO L443 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,840 INFO L443 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,840 INFO L443 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,840 INFO L443 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,840 INFO L443 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,840 INFO L443 ceAbstractionStarter]: For program point L177-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,840 INFO L443 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,840 INFO L443 ceAbstractionStarter]: For program point L111-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,841 INFO L443 ceAbstractionStarter]: For program point L45-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,841 INFO L443 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,841 INFO L443 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2019-10-02 01:28:47,841 INFO L443 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2019-10-02 01:28:47,841 INFO L443 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2019-10-02 01:28:47,841 INFO L443 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,841 INFO L443 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,841 INFO L443 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2019-10-02 01:28:47,841 INFO L443 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,842 INFO L443 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2019-10-02 01:28:47,842 INFO L443 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,842 INFO L443 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,842 INFO L443 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,842 INFO L443 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2019-10-02 01:28:47,842 INFO L443 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2019-10-02 01:28:47,842 INFO L443 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,843 INFO L443 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,843 INFO L443 ceAbstractionStarter]: For program point L180-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,843 INFO L443 ceAbstractionStarter]: For program point L114-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,843 INFO L443 ceAbstractionStarter]: For program point L48-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,843 INFO L443 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,843 INFO L443 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,843 INFO L443 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,843 INFO L443 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,844 INFO L443 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2019-10-02 01:28:47,844 INFO L443 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,844 INFO L443 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2019-10-02 01:28:47,844 INFO L443 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2019-10-02 01:28:47,844 INFO L443 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,844 INFO L443 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,844 INFO L443 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,845 INFO L443 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,845 INFO L443 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,845 INFO L443 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,845 INFO L443 ceAbstractionStarter]: For program point L183-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,845 INFO L443 ceAbstractionStarter]: For program point L117-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,845 INFO L443 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,845 INFO L443 ceAbstractionStarter]: For program point L51-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,845 INFO L443 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,845 INFO L443 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,846 INFO L443 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2019-10-02 01:28:47,846 INFO L443 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,846 INFO L443 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2019-10-02 01:28:47,846 INFO L443 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2019-10-02 01:28:47,846 INFO L443 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2019-10-02 01:28:47,846 INFO L443 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2019-10-02 01:28:47,846 INFO L443 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2019-10-02 01:28:47,846 INFO L443 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2019-10-02 01:28:47,849 INFO L443 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,849 INFO L443 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,850 INFO L443 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,850 INFO L443 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,850 INFO L443 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,850 INFO L443 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,850 INFO L443 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,850 INFO L443 ceAbstractionStarter]: For program point L186-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,850 INFO L443 ceAbstractionStarter]: For program point L120-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,851 INFO L443 ceAbstractionStarter]: For program point L54-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,851 INFO L443 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,851 INFO L443 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,851 INFO L443 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,851 INFO L443 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,851 INFO L443 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2019-10-02 01:28:47,851 INFO L443 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,851 INFO L443 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2019-10-02 01:28:47,852 INFO L443 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2019-10-02 01:28:47,852 INFO L443 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,852 INFO L443 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,852 INFO L443 ceAbstractionStarter]: For program point L189-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,856 INFO L443 ceAbstractionStarter]: For program point L123-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,856 INFO L443 ceAbstractionStarter]: For program point L57-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,856 INFO L443 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,856 INFO L443 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,856 INFO L443 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,856 INFO L443 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,856 INFO L443 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,856 INFO L443 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2019-10-02 01:28:47,857 INFO L443 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2019-10-02 01:28:47,857 INFO L443 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,857 INFO L443 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2019-10-02 01:28:47,857 INFO L443 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,857 INFO L443 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,857 INFO L443 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,857 INFO L443 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2019-10-02 01:28:47,857 INFO L443 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2019-10-02 01:28:47,857 INFO L443 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2019-10-02 01:28:47,858 INFO L443 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2019-10-02 01:28:47,858 INFO L443 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,858 INFO L439 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1656) the Hoare annotation is: (let ((.cse20 (= 3 ~a2~0)) (.cse17 (<= (+ ~a0~0 98) 0)) (.cse8 (= ~a29~0 |old(~a29~0)|)) (.cse18 (= ~a2~0 |old(~a2~0)|)) (.cse11 (= ~a4~0 |old(~a4~0)|))) (let ((.cse16 (not (< 0 (+ |old(~a29~0)| 16)))) (.cse14 (and .cse17 .cse8 .cse18 .cse11)) (.cse13 (not (<= 4 |old(~a2~0)|))) (.cse10 (= 2 ~a2~0)) (.cse12 (not (= 2 |old(~a2~0)|))) (.cse15 (not (<= (+ |old(~a0~0)| 98) 0))) (.cse0 (not (<= (+ |old(~a4~0)| 86) 0))) (.cse4 (and .cse8 .cse18 .cse11)) (.cse5 (not (= 1 |old(~a2~0)|))) (.cse6 (not (<= (+ |old(~a4~0)| 42) 0))) (.cse7 (not (<= (+ |old(~a0~0)| 147) 0))) (.cse1 (not (< 0 (+ |old(~a29~0)| 144)))) (.cse9 (<= (+ ~a0~0 147) 0)) (.cse19 (not (<= (+ |old(~a4~0)| 89) 0))) (.cse3 (and .cse8 .cse20 .cse11)) (.cse2 (not (= 3 |old(~a2~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 (not (<= |old(~a29~0)| 43)) .cse1) (or .cse6 .cse7 (and .cse8 .cse9 .cse10 .cse11) .cse12) (or .cse13 .cse6 .cse14 .cse1 .cse15) (or .cse13 .cse0 .cse16 .cse4) (or .cse6 .cse16 (and .cse17 .cse8 .cse10 .cse11) .cse12 .cse15) (or .cse5 .cse6 .cse15 .cse14) (or .cse6 (and .cse8 .cse18 .cse9 .cse11) (or .cse13 .cse7)) (or .cse0 .cse12 (and .cse8 .cse10 .cse11)) (or (not (= 4 |old(~a2~0)|)) .cse19 (and .cse8 (= 4 ~a2~0) .cse11)) (or .cse6 (and .cse17 .cse8 .cse20 .cse11) .cse15 .cse2) (or .cse17 (or .cse19 .cse12) .cse15) (or .cse0 .cse5 .cse7 .cse9) (or .cse6 .cse7 .cse9 .cse2) (or (or .cse0 .cse5) .cse4) (or .cse5 .cse6 .cse7 .cse1 .cse9) (or .cse19 .cse3 .cse2)))) [2019-10-02 01:28:47,858 INFO L443 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,858 INFO L443 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,859 INFO L443 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,859 INFO L443 ceAbstractionStarter]: For program point L192-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,859 INFO L443 ceAbstractionStarter]: For program point L126-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,859 INFO L443 ceAbstractionStarter]: For program point L60-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,859 INFO L443 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,859 INFO L443 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,859 INFO L443 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2019-10-02 01:28:47,859 INFO L443 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2019-10-02 01:28:47,859 INFO L443 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2019-10-02 01:28:47,860 INFO L443 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,860 INFO L443 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2019-10-02 01:28:47,860 INFO L443 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2019-10-02 01:28:47,860 INFO L443 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,861 INFO L443 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,861 INFO L443 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,861 INFO L443 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,861 INFO L443 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,861 INFO L443 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,861 INFO L443 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,862 INFO L443 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,862 INFO L443 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,862 INFO L443 ceAbstractionStarter]: For program point L195-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,862 INFO L443 ceAbstractionStarter]: For program point L129-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,862 INFO L443 ceAbstractionStarter]: For program point L63-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,862 INFO L443 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,862 INFO L443 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2019-10-02 01:28:47,862 INFO L443 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2019-10-02 01:28:47,862 INFO L443 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2019-10-02 01:28:47,863 INFO L443 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,863 INFO L443 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,863 INFO L443 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,863 INFO L443 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,863 INFO L443 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,863 INFO L443 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,863 INFO L443 ceAbstractionStarter]: For program point L198-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,863 INFO L443 ceAbstractionStarter]: For program point L132-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,863 INFO L443 ceAbstractionStarter]: For program point L66-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,864 INFO L443 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,864 INFO L443 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,864 INFO L443 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2019-10-02 01:28:47,864 INFO L443 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,864 INFO L443 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2019-10-02 01:28:47,864 INFO L443 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,864 INFO L443 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2019-10-02 01:28:47,864 INFO L443 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2019-10-02 01:28:47,864 INFO L443 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2019-10-02 01:28:47,865 INFO L443 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,865 INFO L443 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2019-10-02 01:28:47,865 INFO L443 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2019-10-02 01:28:47,865 INFO L443 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,865 INFO L443 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2019-10-02 01:28:47,865 INFO L443 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2019-10-02 01:28:47,865 INFO L443 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,865 INFO L443 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2019-10-02 01:28:47,865 INFO L443 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2019-10-02 01:28:47,866 INFO L443 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,866 INFO L443 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,866 INFO L443 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,866 INFO L443 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,866 INFO L443 ceAbstractionStarter]: For program point L201-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,866 INFO L443 ceAbstractionStarter]: For program point L135-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,866 INFO L443 ceAbstractionStarter]: For program point L69-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,866 INFO L443 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,867 INFO L439 ceAbstractionStarter]: At program point L1655(line 1655) the Hoare annotation is: (let ((.cse20 (= 3 ~a2~0)) (.cse17 (<= (+ ~a0~0 98) 0)) (.cse8 (= ~a29~0 |old(~a29~0)|)) (.cse18 (= ~a2~0 |old(~a2~0)|)) (.cse11 (= ~a4~0 |old(~a4~0)|))) (let ((.cse16 (not (< 0 (+ |old(~a29~0)| 16)))) (.cse14 (and .cse17 .cse8 .cse18 .cse11)) (.cse13 (not (<= 4 |old(~a2~0)|))) (.cse10 (= 2 ~a2~0)) (.cse12 (not (= 2 |old(~a2~0)|))) (.cse15 (not (<= (+ |old(~a0~0)| 98) 0))) (.cse0 (not (<= (+ |old(~a4~0)| 86) 0))) (.cse4 (and .cse8 .cse18 .cse11)) (.cse5 (not (= 1 |old(~a2~0)|))) (.cse6 (not (<= (+ |old(~a4~0)| 42) 0))) (.cse7 (not (<= (+ |old(~a0~0)| 147) 0))) (.cse1 (not (< 0 (+ |old(~a29~0)| 144)))) (.cse9 (<= (+ ~a0~0 147) 0)) (.cse19 (not (<= (+ |old(~a4~0)| 89) 0))) (.cse3 (and .cse8 .cse20 .cse11)) (.cse2 (not (= 3 |old(~a2~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 (not (<= |old(~a29~0)| 43)) .cse1) (or .cse6 .cse7 (and .cse8 .cse9 .cse10 .cse11) .cse12) (or .cse13 .cse6 .cse14 .cse1 .cse15) (or .cse13 .cse0 .cse16 .cse4) (or .cse6 .cse16 (and .cse17 .cse8 .cse10 .cse11) .cse12 .cse15) (or .cse5 .cse6 .cse15 .cse14) (or .cse6 (and .cse8 .cse18 .cse9 .cse11) (or .cse13 .cse7)) (or .cse0 .cse12 (and .cse8 .cse10 .cse11)) (or (not (= 4 |old(~a2~0)|)) .cse19 (and .cse8 (= 4 ~a2~0) .cse11)) (or .cse6 (and .cse17 .cse8 .cse20 .cse11) .cse15 .cse2) (or .cse17 (or .cse19 .cse12) .cse15) (or .cse0 .cse5 .cse7 .cse9) (or .cse6 .cse7 .cse9 .cse2) (or (or .cse0 .cse5) .cse4) (or .cse5 .cse6 .cse7 .cse1 .cse9) (or .cse19 .cse3 .cse2)))) [2019-10-02 01:28:47,867 INFO L443 ceAbstractionStarter]: For program point L1655-1(line 1655) no Hoare annotation was computed. [2019-10-02 01:28:47,867 INFO L443 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,867 INFO L443 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2019-10-02 01:28:47,867 INFO L443 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2019-10-02 01:28:47,867 INFO L443 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2019-10-02 01:28:47,867 INFO L443 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,868 INFO L443 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,868 INFO L443 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,868 INFO L443 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,869 INFO L443 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,870 INFO L443 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,870 INFO L443 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,870 INFO L443 ceAbstractionStarter]: For program point L204-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,870 INFO L443 ceAbstractionStarter]: For program point L138-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,871 INFO L443 ceAbstractionStarter]: For program point L72-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,871 INFO L443 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2019-10-02 01:28:47,871 INFO L443 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2019-10-02 01:28:47,871 INFO L443 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,872 INFO L443 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,873 INFO L443 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2019-10-02 01:28:47,874 INFO L443 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2019-10-02 01:28:47,874 INFO L443 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2019-10-02 01:28:47,874 INFO L443 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,874 INFO L443 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,874 INFO L443 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,874 INFO L443 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2019-10-02 01:28:47,874 INFO L443 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2019-10-02 01:28:47,875 INFO L443 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,875 INFO L443 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,875 INFO L443 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,875 INFO L443 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,875 INFO L443 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,875 INFO L443 ceAbstractionStarter]: For program point L141-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,875 INFO L443 ceAbstractionStarter]: For program point L75-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,875 INFO L443 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,875 INFO L443 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,876 INFO L443 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2019-10-02 01:28:47,876 INFO L443 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2019-10-02 01:28:47,876 INFO L443 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,876 INFO L443 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,876 INFO L443 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,876 INFO L443 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,876 INFO L443 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,876 INFO L443 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,876 INFO L443 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,877 INFO L443 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2019-10-02 01:28:47,877 INFO L443 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,877 INFO L443 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2019-10-02 01:28:47,877 INFO L443 ceAbstractionStarter]: For program point L144-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,877 INFO L443 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2019-10-02 01:28:47,877 INFO L443 ceAbstractionStarter]: For program point L78-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,877 INFO L443 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2019-10-02 01:28:47,877 INFO L443 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,877 INFO L443 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2019-10-02 01:28:47,878 INFO L443 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2019-10-02 01:28:47,878 INFO L443 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,878 INFO L443 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,878 INFO L443 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,878 INFO L443 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,878 INFO L443 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,878 INFO L443 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,878 INFO L443 ceAbstractionStarter]: For program point L147-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,878 INFO L443 ceAbstractionStarter]: For program point L81-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,878 INFO L443 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,878 INFO L443 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,878 INFO L443 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,878 INFO L443 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,878 INFO L443 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2019-10-02 01:28:47,879 INFO L443 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2019-10-02 01:28:47,879 INFO L443 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,879 INFO L443 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,879 INFO L443 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,879 INFO L443 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,879 INFO L443 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,879 INFO L443 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,879 INFO L443 ceAbstractionStarter]: For program point L150-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,879 INFO L443 ceAbstractionStarter]: For program point L84-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,879 INFO L443 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,879 INFO L443 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,879 INFO L443 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,879 INFO L443 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2019-10-02 01:28:47,879 INFO L443 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2019-10-02 01:28:47,879 INFO L443 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,879 INFO L443 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,880 INFO L443 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2019-10-02 01:28:47,880 INFO L443 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2019-10-02 01:28:47,880 INFO L443 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,880 INFO L443 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,880 INFO L443 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,880 INFO L443 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,880 INFO L443 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,880 INFO L443 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,880 INFO L443 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,880 INFO L443 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,880 INFO L443 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,880 INFO L443 ceAbstractionStarter]: For program point L153-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,880 INFO L443 ceAbstractionStarter]: For program point L87-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,880 INFO L443 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,880 INFO L443 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,880 INFO L443 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,881 INFO L443 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2019-10-02 01:28:47,881 INFO L443 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2019-10-02 01:28:47,881 INFO L443 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2019-10-02 01:28:47,881 INFO L443 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,881 INFO L443 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2019-10-02 01:28:47,881 INFO L443 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,881 INFO L443 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,881 INFO L443 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,881 INFO L443 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,881 INFO L443 ceAbstractionStarter]: For program point L156-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,882 INFO L443 ceAbstractionStarter]: For program point L90-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,882 INFO L443 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,882 INFO L443 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2019-10-02 01:28:47,882 INFO L443 ceAbstractionStarter]: For program point L24-2(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,882 INFO L443 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,882 INFO L443 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,882 INFO L443 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,882 INFO L443 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2019-10-02 01:28:47,882 INFO L443 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2019-10-02 01:28:47,882 INFO L443 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2019-10-02 01:28:47,882 INFO L443 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,883 INFO L443 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,883 INFO L443 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,883 INFO L443 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,883 INFO L443 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,883 INFO L443 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,883 INFO L443 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,883 INFO L443 ceAbstractionStarter]: For program point L159-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,883 INFO L443 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,883 INFO L443 ceAbstractionStarter]: For program point L93-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,883 INFO L443 ceAbstractionStarter]: For program point L27-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,884 INFO L443 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2019-10-02 01:28:47,884 INFO L443 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2019-10-02 01:28:47,884 INFO L443 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,884 INFO L443 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2019-10-02 01:28:47,884 INFO L443 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,884 INFO L443 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2019-10-02 01:28:47,884 INFO L443 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,884 INFO L443 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,884 INFO L443 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2019-10-02 01:28:47,884 INFO L443 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2019-10-02 01:28:47,884 INFO L443 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2019-10-02 01:28:47,885 INFO L443 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,885 INFO L443 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,885 INFO L443 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,885 INFO L443 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,885 INFO L443 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,885 INFO L443 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,885 INFO L443 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,885 INFO L443 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2019-10-02 01:28:47,885 INFO L443 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2019-10-02 01:28:47,885 INFO L443 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2019-10-02 01:28:47,886 INFO L443 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2019-10-02 01:28:47,886 INFO L443 ceAbstractionStarter]: For program point L162-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,886 INFO L443 ceAbstractionStarter]: For program point L96-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,886 INFO L443 ceAbstractionStarter]: For program point L30-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,886 INFO L443 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,886 INFO L443 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,886 INFO L443 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,886 INFO L443 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2019-10-02 01:28:47,886 INFO L443 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2019-10-02 01:28:47,887 INFO L443 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2019-10-02 01:28:47,887 INFO L443 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,887 INFO L443 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,887 INFO L443 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,887 INFO L443 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,887 INFO L443 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,887 INFO L443 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2019-10-02 01:28:47,887 INFO L443 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2019-10-02 01:28:47,887 INFO L443 ceAbstractionStarter]: For program point L165-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,888 INFO L443 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,888 INFO L443 ceAbstractionStarter]: For program point L99-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,888 INFO L443 ceAbstractionStarter]: For program point L33-1(lines 23 1656) no Hoare annotation was computed. [2019-10-02 01:28:47,888 INFO L443 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2019-10-02 01:28:47,888 INFO L443 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2019-10-02 01:28:47,888 INFO L443 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,888 INFO L443 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2019-10-02 01:28:47,888 INFO L443 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2019-10-02 01:28:47,888 INFO L443 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,889 INFO L443 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2019-10-02 01:28:47,889 INFO L443 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,889 INFO L443 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,889 INFO L443 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,889 INFO L443 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,889 INFO L443 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,889 INFO L443 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,889 INFO L443 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2019-10-02 01:28:47,889 INFO L443 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,889 INFO L443 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2019-10-02 01:28:47,890 INFO L443 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2019-10-02 01:28:47,890 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-10-02 01:28:47,890 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= (+ ~a4~0 89) 0) (= 1 ~a2~0) (<= ~a29~0 43) (<= 0 (+ ~a29~0 127))) [2019-10-02 01:28:47,890 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-10-02 01:28:47,890 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-10-02 01:28:47,890 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 1760 1776) the Hoare annotation is: (or (not (<= (+ |old(~a4~0)| 89) 0)) (not (= 1 |old(~a2~0)|)) (not (<= |old(~a29~0)| 43)) (not (<= 0 (+ |old(~a29~0)| 127))) (and (= ~a29~0 |old(~a29~0)|) (= ~a2~0 |old(~a2~0)|) (= ~a4~0 |old(~a4~0)|))) [2019-10-02 01:28:47,890 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 1760 1776) no Hoare annotation was computed. [2019-10-02 01:28:47,891 INFO L439 ceAbstractionStarter]: At program point L1774(line 1774) the Hoare annotation is: (let ((.cse9 (< 0 (+ ~a29~0 16))) (.cse3 (<= ~a29~0 43)) (.cse8 (<= (+ ~a0~0 98) 0)) (.cse0 (<= (+ ~a4~0 42) 0)) (.cse4 (<= (+ ~a0~0 147) 0)) (.cse7 (= 2 ~a2~0)) (.cse1 (< 0 (+ ~a29~0 144))) (.cse12 (= 4 ~a2~0)) (.cse5 (<= 4 ~a2~0)) (.cse6 (<= (+ ~a4~0 86) 0)) (.cse2 (= 1 ~a2~0)) (.cse11 (<= (+ ~a4~0 89) 0)) (.cse10 (= 3 ~a2~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse4 .cse5) (not (<= |old(~a29~0)| 43)) (and .cse6 .cse7) (and .cse8 .cse0 .cse2) (not (= 1 |old(~a2~0)|)) (and .cse8 .cse0 .cse7 .cse9) (and .cse8 .cse0 .cse10) (and .cse6 .cse9 .cse3 .cse5) (and .cse11 .cse12) (and .cse8 .cse0 .cse1 .cse5) (and .cse0 .cse4 .cse7) (and .cse6 .cse1 .cse10) (and .cse6 (<= 44 ~a29~0) (not .cse12) .cse5) (not (<= (+ |old(~a4~0)| 89) 0)) (and .cse6 .cse2) (not (<= 0 (+ |old(~a29~0)| 127))) (and .cse11 .cse10))) [2019-10-02 01:28:47,891 INFO L443 ceAbstractionStarter]: For program point L1774-1(line 1774) no Hoare annotation was computed. [2019-10-02 01:28:47,891 INFO L443 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2019-10-02 01:28:47,891 INFO L439 ceAbstractionStarter]: At program point L1766-2(lines 1766 1775) the Hoare annotation is: (let ((.cse9 (< 0 (+ ~a29~0 16))) (.cse3 (<= ~a29~0 43)) (.cse8 (<= (+ ~a0~0 98) 0)) (.cse0 (<= (+ ~a4~0 42) 0)) (.cse4 (<= (+ ~a0~0 147) 0)) (.cse7 (= 2 ~a2~0)) (.cse1 (< 0 (+ ~a29~0 144))) (.cse12 (= 4 ~a2~0)) (.cse5 (<= 4 ~a2~0)) (.cse6 (<= (+ ~a4~0 86) 0)) (.cse2 (= 1 ~a2~0)) (.cse11 (<= (+ ~a4~0 89) 0)) (.cse10 (= 3 ~a2~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse4 .cse5) (not (<= |old(~a29~0)| 43)) (and .cse6 .cse7) (and .cse8 .cse0 .cse2) (not (= 1 |old(~a2~0)|)) (and .cse8 .cse0 .cse7 .cse9) (and .cse8 .cse0 .cse10) (and .cse6 .cse9 .cse3 .cse5) (and .cse11 .cse12) (and .cse8 .cse0 .cse1 .cse5) (and .cse0 .cse4 .cse7) (and .cse6 .cse1 .cse10) (and .cse6 (<= 44 ~a29~0) (not .cse12) .cse5) (not (<= (+ |old(~a4~0)| 89) 0)) (and .cse6 .cse2) (not (<= 0 (+ |old(~a29~0)| 127))) (and .cse11 .cse10))) [2019-10-02 01:28:47,891 INFO L443 ceAbstractionStarter]: For program point L1766-3(lines 1760 1776) no Hoare annotation was computed. [2019-10-02 01:28:47,930 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.10 01:28:47 BoogieIcfgContainer [2019-10-02 01:28:47,931 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-02 01:28:47,935 INFO L168 Benchmark]: Toolchain (without parser) took 120693.78 ms. Allocated memory was 137.9 MB in the beginning and 2.7 GB in the end (delta: 2.6 GB). Free memory was 79.8 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 2.7 GB. Max. memory is 7.1 GB. [2019-10-02 01:28:47,936 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 137.9 MB. Free memory was 103.8 MB in the beginning and 103.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-10-02 01:28:47,938 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1421.15 ms. Allocated memory was 137.9 MB in the beginning and 199.2 MB in the end (delta: 61.3 MB). Free memory was 79.6 MB in the beginning and 100.4 MB in the end (delta: -20.8 MB). Peak memory consumption was 47.8 MB. Max. memory is 7.1 GB. [2019-10-02 01:28:47,939 INFO L168 Benchmark]: Boogie Preprocessor took 245.46 ms. Allocated memory is still 199.2 MB. Free memory was 100.4 MB in the beginning and 87.8 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 7.1 GB. [2019-10-02 01:28:47,939 INFO L168 Benchmark]: RCFGBuilder took 3941.10 ms. Allocated memory was 199.2 MB in the beginning and 284.2 MB in the end (delta: 84.9 MB). Free memory was 87.8 MB in the beginning and 94.5 MB in the end (delta: -6.7 MB). Peak memory consumption was 78.2 MB. Max. memory is 7.1 GB. [2019-10-02 01:28:47,941 INFO L168 Benchmark]: TraceAbstraction took 115079.17 ms. Allocated memory was 284.2 MB in the beginning and 2.7 GB in the end (delta: 2.4 GB). Free memory was 94.5 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2019-10-02 01:28:47,949 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 ms. Allocated memory is still 137.9 MB. Free memory was 103.8 MB in the beginning and 103.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1421.15 ms. Allocated memory was 137.9 MB in the beginning and 199.2 MB in the end (delta: 61.3 MB). Free memory was 79.6 MB in the beginning and 100.4 MB in the end (delta: -20.8 MB). Peak memory consumption was 47.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 245.46 ms. Allocated memory is still 199.2 MB. Free memory was 100.4 MB in the beginning and 87.8 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3941.10 ms. Allocated memory was 199.2 MB in the beginning and 284.2 MB in the end (delta: 84.9 MB). Free memory was 87.8 MB in the beginning and 94.5 MB in the end (delta: -6.7 MB). Peak memory consumption was 78.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 115079.17 ms. Allocated memory was 284.2 MB in the beginning and 2.7 GB in the end (delta: 2.4 GB). Free memory was 94.5 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 115]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1766]: Loop Invariant Derived loop invariant: (((((((((((((((((((a4 + 42 <= 0 && 0 < a29 + 144) && 1 == a2) && a29 <= 43) || ((a4 + 42 <= 0 && a0 + 147 <= 0) && 4 <= a2)) || !(\old(a29) <= 43)) || (a4 + 86 <= 0 && 2 == a2)) || ((a0 + 98 <= 0 && a4 + 42 <= 0) && 1 == a2)) || !(1 == \old(a2))) || (((a0 + 98 <= 0 && a4 + 42 <= 0) && 2 == a2) && 0 < a29 + 16)) || ((a0 + 98 <= 0 && a4 + 42 <= 0) && 3 == a2)) || (((a4 + 86 <= 0 && 0 < a29 + 16) && a29 <= 43) && 4 <= a2)) || (a4 + 89 <= 0 && 4 == a2)) || (((a0 + 98 <= 0 && a4 + 42 <= 0) && 0 < a29 + 144) && 4 <= a2)) || ((a4 + 42 <= 0 && a0 + 147 <= 0) && 2 == a2)) || ((a4 + 86 <= 0 && 0 < a29 + 144) && 3 == a2)) || (((a4 + 86 <= 0 && 44 <= a29) && !(4 == a2)) && 4 <= a2)) || !(\old(a4) + 89 <= 0)) || (a4 + 86 <= 0 && 1 == a2)) || !(0 <= \old(a29) + 127)) || (a4 + 89 <= 0 && 3 == a2) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 437 locations, 1 error locations. SAFE Result, 114.9s OverallTime, 11 OverallIterations, 5 TraceHistogramMax, 57.5s AutomataDifference, 0.0s DeadEndRemovalTime, 39.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 2231 SDtfs, 12754 SDslu, 1928 SDs, 0 SdLazy, 27235 SolverSat, 5765 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 41.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3797 GetRequests, 3713 SyntacticMatches, 0 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 180 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=32461occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 9.5s AutomataMinimizationTime, 11 MinimizatonAttempts, 8638 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 10126 PreInvPairs, 12337 NumberOfFragments, 1902 HoareAnnotationTreeSize, 10126 FomulaSimplifications, 144431 FormulaSimplificationTreeSizeReduction, 14.0s HoareSimplificationTime, 9 FomulaSimplificationsInter, 103777 FormulaSimplificationTreeSizeReductionInter, 24.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.4s SsaConstructionTime, 1.9s SatisfiabilityAnalysisTime, 3.1s InterpolantComputationTime, 8106 NumberOfCodeBlocks, 8106 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 8088 ConstructedInterpolants, 0 QuantifiedInterpolants, 5997321 SizeOfPredicates, 2 NumberOfNonLiveVariables, 5311 ConjunctsInSsa, 20 ConjunctsInUnsatCore, 18 InterpolantComputations, 8 PerfectInterpolantSequences, 8082/8265 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...